.07 oz packet add to 16.9 oz water. the workout water. zero calories. water beverage mix with vitamins. ingredients: citric acid, sodium citrate, potassium citrate, maltodextrin, ascorbic acid (vitamin c), sucralose, sugar, natural flavor, silicon dioxide, niacinamide (vitamin b3), acesulfame potassium, calcium disocium edta (to protect flavor), calcium pantothenate (vitamin b5), vitamin e acetate, pyridoxine hydrochloride (vitamin b6), cyanocobalamin (vitamin b12).